A block of mass `m' is connected to an ideal spring of spring constant `k'. A force F is applied to block. Equilibrium elongation will be
A block of mass m is placed on a smooth inclined plane of inclination θ with the horizontal. The force exerted by the plane on the block has a magnitude
A block of mass 1 kg is moving with a speed of 2 ms–1 on a smooth horizontal surface as shown in the figure (spring constant = 625 N/m) shown
The maximum compression of the spring would be
A block of mass m is released from the top of a smooth inclined plane of angle of inclination 45°. If the vertical height of inclined plane is 20 m, then speed which it will strike bottom of plane is
